Gaya APA
Riordan,Rick. (2014).
Percy Jackson's Greek Gods .
:
Hyperion Books.
Gaya Chicago
Riordan,Rick.
Percy Jackson's Greek Gods.
:
Hyperion Books,
2014.
Text.
Gaya MLA
Riordan,Rick.
Percy Jackson's Greek Gods.
:
Hyperion Books,
2014.
Text.
Gaya Turabian
Riordan,Rick.
Percy Jackson's Greek Gods.
:
Hyperion Books,
2014.
Print.